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10 Newer Entries Showing entries 61 to 70 of 191 10 Older Entries

Displaying posts with tag: mongodb (reset)

Webinar Replay & Slides: Repair & Recovery for Your MySQL, MariaDB & MongoDB / TokuMX Clusters
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January 23, 2014 By Severalnines

 

Thanks to everyone who attended this week’s webinar; if you missed the sessions or would like to watch the webinar again and browse through the slides, they are now available online.

 

Special thanks to Seppo Jaakola from Codership, the creators of Galera Cluster, for walking us through the various scenarios of Galera recovery. 

 

Webinar topics discussed: 

  • Redundancy models for Galera, NDB and MongoDB / TokuMX
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Why I Love Open Source
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Anders Karlsson wrote about Some myths on Open Source, the way I see it a few days ago.  Anders' article is mostly focused on exploding the idea that open source magically creates high quality code.  It is sad to say you do not have to look very far to see how true this is.

While I largely agree with Anders' points, there is far more that could be said on this subject, especially on the benefits of open source. I love working on open source software. Here are three reasons that are especially important to me.



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MongoDB in 2013 -- A Year in Review
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It's again that time of the year. Analysts are spending oceans of words to predict the future, companies are making plans for the next year and people are resting and enjoying the break with their families. To me, this is the perfect time to reflect on my choices, the direction I'm headed to and consider if I still love what I do.

At the beginning of the year I decided to join MongoDB (formerly 10gen). The more I …

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MongoDB in 2013 -- A Year in Review
+0 Vote Up -1Vote Down

It's again that time of the year. Analysts are spending oceans of words to predict the future, companies are making plans for the next year and people are resting and enjoying the break with their families. To me, this is the perfect time to reflect on my choices, the direction I'm headed to and consider if I still love what I do.

At the beginning of the year I decided to join MongoDB (formerly 10gen). The more I think …

  [Read more...]
New Webinar: Repair and Recovery for your MySQL, MariaDB and MongoDB/TokuMX Clusters
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December 19, 2013 By Severalnines


Database clusters are pretty sophisticated distributed systems with complex dependencies between nodes. The failure of a node will generally impact the overall cluster, as the remaining nodes need to reconfigure themselves to continue to operate without the failed node. Since re-introducing a node will also affect the existing cluster, the timing could therefore be dependent on the state of the other nodes in the cluster. …


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December 17 Webinar: Use Your MySQL Knowledge to Become a MongoDB Guru
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Use your MySQL expertise to analyze the strengths and weaknesses of MongoDB.

SPEAKER: Tim Callaghan, VP of Engineering at Tokutek
DATE: Tuesday, December 17th
TIME: 1pm ET
Register Now!

MongoDB is a popular NoSQL DBMS that shares the ease-of-use and quick setup that made MySQL famous. But is MongoDB really up to the job? Is it right for your applications? If you understand MySQL well, you know how database systems work.

Join Tim …




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ClusterControl 1.2.4 Released
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November 19, 2013 By Severalnines

The Severalnines team is pleased to announce the release of ClusterControl 1.2.4. This release contains key new features along with performance improvements and bug fixes.

We have outlined some of the key features below. For additional details about the release:

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Mixing databases usually not optimal
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Dan McKinley (Etsy) wrote an [IMHO] insightful article Why MongoDB Never Worked at Etsy.

First off, it’s important to realise that it’s not a snipe at MongoDB – it’s a fine tool.

The lessons are related to mixing multiple databases in a deployment (administration and monitoring overhead) and the acknowledgement that issues of schema design, scalability and maintenance need attention regardless of which brand or technology you pick for your database. That comes back to the old insight that migrations are rarely worth it (regardless of what you migrate …

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Severalnines at Percona Live London 2013: MySQL Cluster Performance Tuning, exhibitor space with live demos, discount code...
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November 4, 2013 By Severalnines Percona Live London MySQL Conference - 11-12th November, 2013

We’re particularly excited about this year’s Percona Live London MySQL Conference. The line-up of speakers & topics looks excellent and it’s good to see speakers from Oracle, Percona, the MariaDB Foundation (amongst others) scheduled at the same event. It demonstrates not just the diversity of the ever broadening MySQL ecosystem, but also the fact that there really is room for everyone to contribute, participate in and advance MySQL in manifold directions while still retaining a …

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Introducing TokuMX Transactions for MongoDB Applications
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Since our initial release last summer, TokuMX has supported fully ACID and MVCC multi-statement transactions. I’d like to take this post to explain exactly what we’ve done and what features are now available to the user.

But before beginning, an important note: we have implemented this for non-sharded clusters only. We do not support distributed transactions across different shards.

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10 Newer Entries Showing entries 61 to 70 of 191 10 Older Entries

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